Twin Falls Weather in 1999

Historical record of Twin Falls, Idaho weather for the year 1999 based on NOAA data.

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1999 Twin Falls Weather Extremes
Highest temperature	99 °F	July 27
Lowest temperature	9 °F	January 30
Highest daily low	67 °F	July 13
Lowest daily high	22 °F	December 29
Most daily precipitation	0.5 inches	January 20
Total annual precipitation	7.7 inches	-

What was the hottest temperature in Twin Falls in 1999?

The highest temperature recorded in Twin Falls, Idaho in 1999 was 99 °F which happened on July 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in Twin Falls in 1999

Rank	Temperature	Date
1	99 °F	Jul 27
2	98 °F	Aug 18
2	98 °F	Jul 6
4	97 °F	Aug 2
5	96 °F	Jul 13
5	96 °F	Jul 12
7	95 °F	Jul 23
7	95 °F	Jul 11
9	94 °F	Aug 9
9	94 °F	Jul 29
9	94 °F	Jul 28
9	94 °F	Jul 20

What was the coldest temperature in Twin Falls in 1999?

The lowest temperature recorded in Twin Falls, Idaho in 1999 was 9 °F which happened on Jan 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Twin Falls in 1999

Rank	Temperature	Date
1	9 °F	January 30
2	10 °F	December 31
2	10 °F	December 27
2	10 °F	December 26
2	10 °F	January 29
6	11 °F	December 5
6	11 °F	December 4
6	11 °F	January 28
9	13 °F	December 30
10	14 °F	December 25
10	14 °F	February 11
10	14 °F	January 27

January 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	41	29	0.00
January 2	37	22	0.00
January 3	37	20	0.00
January 4	41	21	0.00
January 5	52	28	0.00
January 6	51	32	0.00
January 7	42	30	0.00
January 8	40	27	0.00
January 9	50	31	0.00
January 10	52	32	0.00
January 11	57	30	0.00
January 12	43	32	0.00
January 13	44	25	0.00
January 14	52	23	0.00
January 15	47	30	0.32
January 16	46	28	0.12
January 17	40	26	0.21
January 18	47	32	0.07
January 19	42	32	0.37
January 20	41	32	0.52
January 21	40	30	0.00
January 22	41	29	0.05
January 23	43	25	0.19
January 24	27	23	0.00
January 25	25	18	0.00
January 26	27	22	0.03
January 27	27	14	0.01
January 28	28	11	0.00
January 29	27	10	0.00
January 30	31	9	0.00
January 31	34	25	0.04

February 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	33	18	0.00
February 2	40	21	0.04
February 3	41	24	0.00
February 4	44	28	0.00
February 5	37	24	0.00
February 6	43	30	0.03
February 7	52	33	0.34
February 8	41	24	0.12
February 9	55	24	0.19
February 10	27	17	0.00
February 11	31	14	0.00
February 12	33	17	0.00
February 13	38	18	0.00
February 14	40	29	0.04
February 15	40	22	0.00
February 16	47	26	0.00
February 17	42	28	0.31
February 18	40	28	0.10
February 19	40	27	0.00
February 20	43	22	0.00
February 21	42	29	0.00
February 22	40	25	0.01
February 23	50	34	0.02
February 24	59	37	0.00
February 25	50	31	0.01
February 26	41	26	0.00
February 27	49	25	0.00
February 28	59	30	0.00

March 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	45	29	0.06
March 2	49	25	0.00
March 3	48	25	0.02
March 4	34	22	0.01
March 5	39	19	0.00
March 6	43	21	0.00
March 7	40	24	0.00
March 8	47	25	0.01
March 9	39	21	0.10
March 10	43	24	0.00
March 11	43	29	0.00
March 12	48	25	0.00
March 13	60	23	0.00
March 14	63	28	0.00
March 15	57	31	0.00
March 16	49	30	0.00
March 17	56	21	0.00
March 18	67	28	0.00
March 19	72	31	0.00
March 20	68	33	0.00
March 21	53	34	0.03
March 22	n/a	n/a	n/a
March 23	58	27	0.00
March 24	68	30	0.00
March 25	69	41	0.00
March 26	52	31	0.07
March 27	42	20	0.00
March 28	48	20	0.00
March 29	60	33	0.00
March 30	49	26	0.00
March 31	40	28	0.00

April 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	40	28	0.03
April 2	44	28	0.00
April 3	41	27	0.02
April 4	48	25	0.00
April 5	49	25	0.02
April 6	48	33	0.03
April 7	59	26	0.03
April 8	52	32	0.19
April 9	36	24	0.00
April 10	44	20	0.00
April 11	55	23	0.00
April 12	62	26	0.00
April 13	60	38	0.00
April 14	56	31	0.00
April 15	53	25	0.00
April 16	64	28	0.00
April 17	74	33	0.00
April 18	77	44	0.00
April 19	69	47	0.00
April 20	60	39	0.10
April 21	50	32	0.00
April 22	52	25	0.01
April 23	61	39	0.00
April 24	59	31	0.00
April 25	71	40	0.00
April 26	60	43	0.31
April 27	60	38	0.00
April 28	46	33	0.25
April 29	43	33	0.21
April 30	49	41	0.19

May 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	59	42	0.19
May 2	48	40	0.33
May 3	50	35	0.13
May 4	47	33	0.01
May 5	53	30	0.00
May 6	67	34	0.00
May 7	58	37	0.00
May 8	56	33	0.00
May 9	48	27	0.00
May 10	51	28	0.00
May 11	60	29	0.00
May 12	59	44	0.27
May 13	51	34	0.13
May 14	53	31	0.01
May 15	55	34	0.00
May 16	58	32	0.00
May 17	73	38	0.00
May 18	71	48	0.00
May 19	71	46	0.00
May 20	79	44	0.01
May 21	74	48	0.00
May 22	73	46	0.00
May 23	84	45	0.00
May 24	80	56	0.00
May 25	84	57	0.00
May 26	78	54	0.00
May 27	83	45	0.00
May 28	84	50	0.12
May 29	72	50	0.05
May 30	62	45	0.16
May 31	71	41	0.00

June 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	76	51	0.04
June 2	56	46	0.18
June 3	59	42	0.04
June 4	64	37	0.00
June 5	71	48	0.00
June 6	61	44	0.14
June 7	67	42	0.00
June 8	62	35	0.00
June 9	67	34	0.00
June 10	73	41	0.00
June 11	78	46	0.00
June 12	85	50	0.00
June 13	87	46	0.00
June 14	88	54	0.00
June 15	91	54	0.01
June 16	92	57	0.16
June 17	85	54	0.00
June 18	91	52	0.00
June 19	83	59	0.00
June 20	91	55	0.00
June 21	77	58	0.00
June 22	76	53	0.00
June 23	81	52	0.00
June 24	92	53	0.01
June 25	72	50	0.00
June 26	76	45	0.00
June 27	74	49	0.00
June 28	80	51	0.00
June 29	82	57	0.00
June 30	82	58	0.00

July 1999 Twin Falls Weather

Day	High (°F)	Low (°F)
July 1	83	56
July 2	76	53
July 3	76	47
July 4	72	47
July 5	80	44
July 6	98	46
July 7	87	56
July 8	81	48
July 9	85	48
July 10	93	54
July 11	95	62
July 12	96	66
July 13	96	67
July 14	85	64
July 15	79	51
July 16	88	46
July 17	87	61
July 18	82	55
July 19	91	52
July 20	94	63
July 21	86	51
July 22	90	60
July 23	95	56
July 24	89	59
July 25	83	55
July 26	93	54
July 27	99	59
July 28	94	62
July 29	94	59
July 30	92	61
July 31	90	60

August 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	91	57	0.00
August 2	97	58	0.00
August 3	91	62	0.02
August 4	89	55	0.00
August 5	91	52	0.00
August 6	92	57	0.00
August 7	88	56	0.00
August 8	90	52	0.00
August 9	94	53	0.00
August 10	78	49	0.00
August 11	78	55	0.44
August 12	80	54	0.04
August 13	88	51	0.00
August 14	78	50	0.00
August 15	75	50	0.00
August 16	86	47	0.00
August 17	93	50	0.00
August 18	98	55	0.00
August 19	90	60	0.00
August 20	92	54	0.00
August 21	90	57	0.00
August 22	89	61	0.00
August 23	89	57	0.08
August 24	91	57	0.09
August 25	90	62	0.00
August 26	92	59	0.00
August 27	90	54	0.00
August 28	85	58	0.00
August 29	91	51	0.00
August 30	87	48	0.00
August 31	64	38	0.00

September 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	61	44	0.00
September 2	72	46	0.00
September 3	65	46	0.01
September 4	73	44	0.00
September 5	85	39	0.00
September 6	77	56	0.00
September 7	71	43	0.00
September 8	82	34	0.00
September 9	86	42	0.00
September 10	83	55	0.00
September 11	77	51	0.00
September 12	75	42	0.00
September 13	82	35	0.00
September 14	83	42	0.00
September 15	86	49	0.00
September 16	86	52	0.00
September 17	85	53	0.00
September 18	84	56	0.00
September 19	76	48	0.00
September 20	81	40	0.00
September 21	86	45	0.00
September 22	86	54	0.00
September 23	84	52	0.00
September 24	74	52	0.00
September 25	73	48	0.00
September 26	56	38	0.00
September 27	55	28	0.00
September 28	59	24	0.00
September 29	71	27	0.00
September 30	79	45	0.00

October 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	44	0.00
October 2	69	42	0.00
October 3	69	38	0.00
October 4	79	34	0.00
October 5	78	39	0.00
October 6	58	45	0.00
October 7	67	42	0.00
October 8	78	48	0.00
October 9	70	51	0.00
October 10	75	42	0.00
October 11	77	46	0.00
October 12	75	52	0.00
October 13	78	49	0.00
October 14	69	45	0.00
October 15	51	34	0.00
October 16	49	26	0.00
October 17	57	25	0.00
October 18	59	30	0.00
October 19	63	25	0.00
October 20	67	34	0.00
October 21	71	32	0.00
October 22	74	29	0.00
October 23	74	30	0.00
October 24	70	40	0.00
October 25	74	32	0.00
October 26	74	48	0.00
October 27	64	32	0.00
October 28	66	39	0.07
October 29	51	29	0.01
October 30	63	28	0.00
October 31	65	29	0.00

November 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	50	19	0.00
November 2	61	22	0.00
November 3	64	27	0.00
November 4	67	36	0.00
November 5	68	30	0.00
November 6	75	39	0.00
November 7	70	49	0.00
November 8	64	38	0.00
November 9	62	34	0.00
November 10	65	39	0.00
November 11	69	37	0.00
November 12	73	33	0.00
November 13	69	37	0.00
November 14	67	28	0.00
November 15	67	28	0.00
November 16	68	28	0.00
November 17	57	30	0.01
November 18	47	26	0.01
November 19	49	20	0.00
November 20	46	32	0.01
November 21	37	28	0.00
November 22	38	20	0.00
November 23	39	16	0.01
November 24	45	28	0.00
November 25	53	36	0.00
November 26	57	41	0.00
November 27	49	34	0.00
November 28	47	26	0.00
November 29	59	31	0.01
November 30	65	35	0.00

December 1999 Twin Falls Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	41	27	0.00
December 2	37	27	0.00
December 3	31	20	0.00
December 4	31	11	0.00
December 5	31	11	0.00
December 6	44	15	0.00
December 7	36	21	0.00
December 8	34	18	0.00
December 9	39	24	0.00
December 10	33	24	0.00
December 11	39	21	0.00
December 12	48	36	0.00
December 13	42	21	0.11
December 14	32	16	0.00
December 15	40	23	0.00
December 16	47	36	0.00
December 17	48	33	0.00
December 18	48	35	0.00
December 19	39	30	0.00
December 20	44	33	0.00
December 21	42	26	0.00
December 22	43	24	0.00
December 23	40	16	0.00
December 24	39	16	0.00
December 25	35	14	0.00
December 26	31	10	0.00
December 27	25	10	0.00
December 28	24	18	0.00
December 29	22	19	0.00
December 30	24	13	0.00
December 31	31	10	0.00

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Weather Station Details

Years	Station	Coordinates
1998–2024	Magic Valley Regional Airport	location
1977–1997	Twin Falls 6 E	location
1925–1976	Twin Falls 3 SE	location